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SSSSS [86.1K]
3 years ago
9

Write any two importance of simple machine​

Health
1 answer:
Gelneren [198K]3 years ago
8 0

Answer:

Simple machines are useful because they reduce effort or extend the ability of people to perform tasks beyond their normal capabilities. Simple machines that are widely used include the wheel and axle, pulley, inclined plane, screw, wedge and lever. There are three ways simple machines make work easier: by increasing the distance through which force is applied, by changing the direction of applied force, or by multiplying force of speed of the energy applied.

Explanation:

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The dri for calcium for 19- to 30-year-old males is 1,000 milligrams. How does the amount of calcium in this 2,000-calorie menu
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There is a higher amount of calcium in the menu that the DRI. This abbreviation makes reference to Dietary Reference Intake.

<h3>Dietary Reference Intake and calcium </h3>

Dietary Reference Intake (DRI) refers to recommended amounts to plan nutrient intake in healthy individuals.

Calcium is an essential micronutrient (i.e., it is a mineral) that must be regularly (daily) obtained from the diet.

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Learn more about Dietary Reference Intake here:

brainly.com/question/10666065

8 0
2 years ago
What is the possible cost of a victim of repeated threats and violence
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Answer:

Intimate partner violence (IPV) is abuse or aggression that occurs in a close relationship. “Intimate partner” refers to both current and former spouses and dating partners. IPV can vary in how often it happens and how severe it is. It can range from one episode of violence that could have lasting impact to chronic and severe episodes over multiple years. IPV includes four types of behavior:

Explanation:

5 0
3 years ago
What are some benefits of cardiovascular activity? (select all that apply)
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3 years ago
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mariarad [96]

Answer:

free from dirt, marks, or stains.

Explanation:

6 0
2 years ago
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